Automatic boiler and toaster



E. o. BEER AUTOMATIC BOILER AND TOASTER 5% Sheets-Sheet 1 Filed Aug. 1,1950 H by EM! 0. am JNVENTOR.

@ec. H5, E Q BEE AUTOMATIC BOILER AND TOASTER 4 Shets-Sheet 2 Filed Aug.1, 1950 Fig. 3

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for! 0. Beer XVI mm.

Dec. 15, 1953 E. o. BEER AUTOMATIC BOILER AND TOASTER Filed Aug. 1. 19504 Sheets-Sheet 3 Earl 0. Beer INVENTOR.

E. O. BEER AUTOMATIC BOILER AND TOAS'IER Dec. 15, 1953 4 Sheets-$heet 4Filed Aug. 1, 1950 Earl 0. Beer INVENTOR. BY ym 3% Patented Dec. 15,1953 UNITED ea'rm orries 2,662,465 AUTOMATIC BOILER AND TOASTER Earl 0.Beer, Milford, Ind. Application August 1, 1950, Serial No. 177,064

3 Claims. 1

This invention relates to a cooking device and more particularly to anautomatic mechanism for toasting bread and boiling eggs.

An object of this invention is to provide a highly ornamental andattractive device having means contained therein for toasting bread andalso for boiling eggs or like edible products.

A further object of this invention is to provide a novel timingmechanism for raising an lowering a tray onto which bread is placed whenit is desired to toast the same.

Yet another object of this invention resides in the provision of a tankinto which a r ar be inserted, the cage being selectively ra ed from aposition in immersion in the fluid in the tank by means of a noveltiming mechanism.

A yet further object of this invention to provide a timing mechanismemploying a split bevel gear which is positioned about a threaded postand which also employs means for rotating said bevel gear to raise thebevel gear relative to the post.

Still further objects of this invention reside in the provision of anautomatic boiler and toaster that is strong, durable, highly eiiicientin opera tion, simple in construction and manufacture, capable of beingreadily used when emplaced on the dining table in a home, and whichdevice may be used for cooking a variety or" foods.

These, together with the various ancillary objects of the inventionwhich will become apparent as the following description proceeds, areattained by this combined boiler and toaster, a preferred embodiment ofwhich has been illustrated in the accompanying drawings, by way ofexample only,

wherein:

Figure 1 is a perspective view of the device comprising the presentinvention;

Figure 2 is a vertical sectional view as taken along the plane of line2-2 in Figure 1;

Figure 3 is a vertical sectional view as taken along the plane of line3-3 in Figure 2;

Figure 4 is a horizontal sectional view as taken along the plane of line4-4 in Figure 3;

Figure 5 is a vertical sectional view as taken along the plane of line5-5 in Figure 4;

Figure 6 is a horizontal sectional view as taken along the plane of line6-6 in Figure 3;

Figure 7 is an enlarged vertical sectional detail as taken along theplane of line 7-1 in Figure 4;

Figure 8 is an exploded view showing the construction of the split bevelgear and split spring used in holding the split bevel gear on thethreaded post;

Figure 9 is a perspective view showing the coni struction of the forkedlever comprising one element of the present invention;

Figure 10 is a sectional detail showing the construction of the mountingfor the casing; and

it designate similar parts throughout the various 1 of bread in orderthat such may be 1 which compartments are formed by the walls of thetank 26. A cage 22 is provided for immersion into the tank so that anegg or like food product placed in the cage may be lowered into the tank20 so as to be cooked. A tray 24 is provided for supporting the breadplaced in through the slots i6. For access to the cage 22 there isprovided a lid 26 which is hinged as at 28 to the casing and which maybe actuated by means of the handle 30.

Heating coils 32 are provided for heating the water which may be placedin the tank 26. Likewise heating coils 3d are provided for heating andtoasting the bread that may be inserted onto the tray 24 within theconfines of the slots i i. The tray rides on guides 35 and is connectedterminates in a knob 42. Below the slot 453 there is a thermostaticcontrol member M for determining the flow of current into the coils 34.

Upwardly extending from the bottom wall of the casing 62 are threadedposts We and 58 which are positioned in alignment with the slot ie and aslot 52 adjacent the slot lil. Extending through the slot 50 is a knobmember 52 similar to the member 22 which is connected to a supportmember 54. Positioned below the slot 5i? is a thermo static controldevice 56 similar to the member 4 3.

Pivotally attached to the support members 38 the slots and 5% andterminate in button ends 60. The other ends of the levers 58 arebifurcated as at 62 for engagement with split beveled gears 64 which areheld in embracing relationship about the posts 48 by means of the splitspring collars 65. Depressing the button 6|] oscillates the lever 58 andforces the ends 62 into the notch of the split lever gear El and spreadsgear 64 in opposition to the pressure exerted by the spring 66 so thatthe threaded bore of the gear M is released from the threaded rod 48 andmay freely slide therealong. Secured to the upper portions of the posts48 are rods 68 to which one end of a spring 10 is attached. The otherend of the spring 18 is secured to the shafts I2 which are journaled inthe support members 38 and 54. A housing 74 is provided for each of thesprings 79 and are secured to the shafts 12. A spring I6 biases eachhousing 74 and a bevel gear 18 mounted on each of the shafts 72 by akey. The bevel gear 78 engages the split bevel gear 64 and the spring 18allows the gears '18 to slide on shaft 12 when the button 60 isdepressed and the bifurcated ends 62 open the split bevel gear 54allowing the support members 38 or 54 to be depressed, the ends 62 lockthe gear 64 against rotation and as gear 78 is engaged with gear 6 gear78 is likewise locked against rotation, the depression of the supportsthus winding the springs 76. When released, the springs i0 cause therotation of the shafts E2 and hence the bevel gears 18 thus rotating thesplit bevel gears 64 and causing such to rise thus urging upwardly thesupport members associated therewith. Suitable switch mechanisms may beassociated with the push button heads 86 and the members 42 and 52 so asto close a circuit to the heating coils or else such may be individuallycontrolled by the thermostatic members M and 56 as desired, theelectrical connections being well Within the skill and choice of thosehaving a knowledge of the art.

If desired a liquid level gauge 89 for the tank may be provided.

Since from the foregoing the construction and advantages of thisautomatic boiler and toaster are readily apparent, further descriptionis believed to be unnecessary.

However, since numerous modifications will readily occur to thoseskilled in the art after a consideration of the foregoing specificationand accompanying drawings, it is not intended to limit the invention tothe precise embodiment shown and described; but all suitablemodifications and equivalents may be readily resorted to which fallwithin the scope of the appended claims.

Having described the invention, what is claimed as new is:

1. In a toaster having a casing including a bread toasting compartment,a tray in said'toasting compartment, a slot in said casing, andsupporting members extending through said slot and attached to saidtray, a timing mechanism controlling the raising of said tray after thetray has been lowered in the compartment, said timing mechanismcomprising a threaded post, a split bevel gear threadedly engagedon'said post,

a forked lever engaging said split bevel gear, a split spring about saidsplit bevel gear, said forked lever being pivotally attached to saidsupport member, a shaft journaled in said member, a rod carried by saidpost, a second bevel gear on said shaft engaging said split bevel gear,and spring means terminally secured to said shaft and said rod forrotating said rod and second bevel gear to rotate said split bevel gear.

2. In a cooking device having a processing compartment, a foodsupporting tray in said compartment, a casing enclosing saidcompartment, said casing having a vertically arranged slot therein,supporting means fixed to said tray and extending through said slot, atiming mechanism for moving said food supporting tray comprising athreaded rod, a split bevel gear threadedly engaging said rod, abifurcated lever journaled on said support means, a bevel gear journaledon said support means and biased into driving contact with said splitbevel gear, resilient means urging said split bevel gear into contactwith said rod, spring driving means for the bevel gear journaled on saidsupporting means, means for pressing said bifurcated lever into contactwith said split gear to disengage said split gear from said rod, meansfor traversing said split gear along said rod for lowering thesupporting means and winding said spring driving means.

3. A timing mechanism for use in a food processing device having acasing, a food tray in said casing, said casing having a verticallydisposed slot, a support member fixed to said tray and extending throughsaid slot, a threaded post mounted in said casing in proximity to saidslot, a split bevel gear threadedly engaging said threaded post whenclosed, a split spring embracing said split bevel gear and urging saidgear to closed position, a lever pivotally mounted on said supportmember, one end of said lever projecting through said slot, a bifurcatedend on said lever, said bifurcated end being engaged in the split ofsaid split bevel gear, said lever being operable to open said splitbevel gear, a shaft journaled on said support member, a second bevelgear fixed on said shaft and meshing with said split bevel gear, adriving spring wound on said shaft, said driving spring being anchoredadjacent the top of said threaded post.

EARL O. BEER.

References Cited in the file of this patent UNITED STATES PATENTS

